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Title:
ROLLER AND ELECTROPHOTOGRAPHY DEVICE
Document Type and Number:
Japanese Patent JP2005155660
Kind Code:
A
Abstract:

To provide a roller having less in permanent compression deformation resulting from long-abandoned pressure contact and superior in wear resistance in use.

The roller comprises a foamed electric layer 10b. The foamed elastic layer 10b has short fibers 21 and resin particles 23 dispersed into a vulcanized rubber 22, and the short fibers 21 are firmly adhered to part of the resin particles 23.


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Inventors:
KATO HISAO
Application Number:
JP2003390459A
Publication Date:
June 16, 2005
Filing Date:
November 20, 2003
Export Citation:
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Assignee:
CANON KK
International Classes:
G03G15/00; B32B5/18; F16C13/00; G03G15/08; G03G15/16; (IPC1-7): F16C13/00; B32B5/18; G03G15/00; G03G15/08; G03G15/16
Attorney, Agent or Firm:
Hiroyuki Niwa
Tadao Noguchi



 
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